noun, noun or participle which takes 'suru'
great success; outstanding performance; being very active
Describes someone or something performing remarkably well, playing a very active role, or achieving spectacular results. Often used in sports, work, or events.
See also: 活躍
彼は試合で大活躍した。
He played a spectacular role in the match.
The new employee is making a great contribution to the project.